* {
    margin: 0;
    padding: 0;
    text-decoration:none
}
.nav {
    width: 100%;
    height: 100%;
}
.nav_ins {
    width: 100%;
    height: 120px;
}
.nav .nav_ins .topnav {
    text-align: center;
    line-height: 70px;
    width: 100%;
    height: 70px;
    background: linear-gradient(to right,#faa862,#f753bc);
}
/*顶部搜索框*/
.nav .nav_ins .topnav>input {
    margin: 0 auto;
    text-indent: 30px ;
    width: 80%;
    height: 30px;
    border: none;
    outline: none;
    border-radius: 25px;

}
.nav .nav_ins .topnav>img {
    position: relative;
    bottom: 0;
    top: 2px;
    right: 0;
    left: 38px;
}
.nav .so_nav {
    width: 85%;
    height: 50px;
    margin-left: 8px;
}

.inner_nav:first-child>span {
    color: #f9437a;
    margin-left: 7px;
    font-weight: bold;
    border-bottom: 2px solid #f9437a;
}
.warp{
    width:100%;
    max-width: 480px;
    margin: 0 auto;
    height: 50px;
    overflow: hidden;
    clear:both;
}
.inner{
    line-height: 50px;
    width:630px;
    height: 50px;
    position: relative;
    overflow:hidden;
}
#pro>img {
    position: relative;
    top: -33px;
    bottom: 0;
    right: 0;
    left: 345px;
}
#mydiv {
    position: fixed;
    display: none;
    top: 70px;
    right: 0;
    left: 0;
    bottom: 0;
    background-color: white;
    width: 100%;
    height: 80%;
    overflow: hidden;
}
.cont {
    height: 200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
#page_size {
    width: 100%;
}
#page_size ul li:last-child {
    margin-bottom: 40px;
}
.bom {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 40px;
    background: #CCCCCC;
}


.nav_search {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    background: white;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.nav_search .nav_inst .top_nav {
    text-align: center;
    line-height: 70px;
    width: 100%;
    height: 100px;
    background: linear-gradient(to right,#faa862,#f753bc);
}
.nav_search .nav_inst .top_nav>span {
    display: block;
    width: 100%;
    font-size: 18px;
    height: 30px;
    color: white;
}
.nav_search .nav_inst .top_nav #first_input {
    position: relative;
    margin-top: 30px;
    text-indent: 25px ;
    width: 80%;
    height: 30px;
    border: none;
    outline: none;
    border-radius: 25px;
}
.nav_search .nav_inst .top_nav #list_input {
    position: absolute;
    text-align: center;
    top: 60px;
    left: 264px;
    margin: 0 auto;
    width: 20%;
    height: 30px;
    border: none;
    outline: none;
    color: white;
    background: #f9b867;
    border-radius: 25px;
}
.nav_search .nav_tops .nav_first{
    margin: 30px 10px 0;
}
.nav_search .nav_tops .nav_first>p {
    color: #CCCCCC;
}
.nav_search .nav_btm .nav_list {
    margin: 30px 10px 0;
}
.nav_search .nav_btm .nav_list>p {
    color: #CCCCCC;
}
.nav_search .nav_btm .nav_list .nav_shopping ul{
    margin-top: 30px;
}
.nav_search .nav_btm .nav_list .nav_shopping ul li {
    padding: 0 12px;
    height: 23px;
    line-height: 23px;
    background-color: #f6f6f6;
    margin: 10px;
    border-radius: 22px;
}
.nav_search .nav_btm .nav_list .nav_shopping ul li>a {
    color: #333;
    font-size: 14px;
}